Pith Number

pith:R25NZJ7S

pith:2014:R25NZJ7S4RKDLX4XPMMGGT5ZPB

not attested not anchored not stored refs pending

NGC 7538 IRS1: Interaction of a polarized dust spiral and a molecular outflow

Charles Hull, Goran Sandell, Jun-Hui Zhao, M. C. H. Wright, Thushara Pillai

arxiv:1410.2269 v1 · 2014-10-08 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R25NZJ7S4RKDLX4XPMMGGT5ZPB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:41:49.847869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ebadca7f2e45435df977b18634fb9786b3b0df2b5d3d58973445ab3767d27a9

Aliases

arxiv: 1410.2269 · arxiv_version: 1410.2269v1 · doi: 10.48550/arxiv.1410.2269 · pith_short_12: R25NZJ7S4RKD · pith_short_16: R25NZJ7S4RKDLX4X · pith_short_8: R25NZJ7S

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/R25NZJ7S4RKDLX4XPMMGGT5ZPB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8ebadca7f2e45435df977b18634fb9786b3b0df2b5d3d58973445ab3767d27a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aeff3f398e5200fc4a4591f58b0ebbed232ae8b23dd29c6d8d6bf24ef5327c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-08T20:37:52Z",
    "title_canon_sha256": "cc6f362b7ce3f239c06ef991ccd90609dce10c85855f630279e9c41deb662dc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2269",
    "kind": "arxiv",
    "version": 1
  }
}